Alert archive / Colorado / Severe Thunderstorm Warnings in 2023

Severe Thunderstorm Warning 137, NWS Goodland, KS

June 23, 2023Yuma County, Colorado

NWS Goodland, KS issued this severe thunderstorm warning at Jun 23, 2023, 6:58 PM MDT for Yuma County, Colorado. It was in force for 62 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Jun 23, 2023, 6:58 PM MDT (00:58 UTC)
Expired
Jun 23, 2023, 8:00 PM MDT
In force
62 min
Issued by
NWS Goodland, KS
Area
Storm-based polygon
Hail
1.0 in
Wind
60.0 mph

County Yuma County, CO

The radar

The Goodland radar (KGLD), 94 km from the middle of the area, began a volume at 01:02 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The nearest sounding before it

N. Platte/Lee Bi, NE (KLBF), launched 00:00Z, 1.0 hours before the alert went out and 199 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, N. Platte/Lee Bi, NE at 00:00Z on 2023-06-24Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 3021 joules per kilogram.LCLEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, N. Platte/Lee Bi, NE at 00:00Z on 2023-06-24The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 55 square meters per square second.19395878Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
3021 J/kg
Mixed-layer CIN
-6 J/kg
Mixed-layer LCL
1262 m above ground
0-6 km bulk shear
43 kt
0-1 km storm-relative helicity
55 m²/s²
0-3 km storm-relative helicity
306 m²/s²
Significant tornado parameter
3.0
Supercell composite
19.8

Open this sounding in Storm Lab

The office that day

Everything else NWS Goodland, KS issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 23, 6:03 PM MDTSpecial Weather StatementGLDGreeley, Wichita42 min
Jun 23, 6:12 PM MDTSevere Thunderstorm WarningGLDCheyenne63 min
Jun 23, 6:31 PM MDTSpecial Weather StatementGLDSherman29 min
Jun 23, 6:41 PM MDTSevere Thunderstorm WarningGLDSherman, Thomas34 min
Jun 23, 7:03 PM MDTSpecial Weather StatementGLDGreeley, Wichita57 min
Jun 23, 7:52 PM MDTSpecial Weather StatementGLDCheyenne23 min
Jun 23, 8:15 PM MDTSpecial Weather StatementGLDCheyenne30 min
Jun 23, 8:36 PM MDTSpecial Weather StatementGLDCheyenne24 min
Jun 23, 6:07 PM MDTSevere Thunderstorm WarningGLDKit Carson, Yuma53 min
Jun 23, 8:02 PM MDTSpecial Weather StatementGLDYuma13 min
Jun 23, 7:09 PM MDTSpecial Weather StatementGLDDundy36 min

Nearby

Severe Thunderstorm Warnings in Colorado, 2023Every severe thunderstorm warning in 2023

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.